.m-todolist {
  width: 600px;
  height: 400px;
  overflow: hidden;
  margin: 0 auto;
  border: 1px solid #666;
  border-radius: 5px;
  .todo-input {
    display: block;
    width: 100%;
    height: 30px;
    outline: none;
    border: 1px solid springgreen;
    text-indent: 2em;
  }
  .content {
    padding: 10px;
    box-sizing: border-box;
    li {
      width: 100%;
      height: 30px;
      background-color: #ccc;
      line-height: 30px;
      margin-bottom: 5px;
      .check {
        float: left;
        margin: 8px 15px;
      }
      .edit-con {
        float: left;
        width: 400px;
        height: 30px;
        position: relative;
        .txt {
          display: block;
          width: 400px;
          height: 30px;
          position: absolute;
          top: 0;
          left: 0;
          z-index: 10;
          background-color: #ccc;
          cursor: pointer;
        }
        .edit {
          width: 400px;
          height: 25px;
          border: 1px solid #ccc;
          outline: none;
          display: none;
          position: absolute;
          top: 2px;
          left: 0;
        }
      }
      .close {
        float: right;
        width: 10px;
        height: 10px;
        border-radius: 50%;
        color: red;
        text-align: center;
        line-height: 10px;
        margin: 8px;
        font-size: 20px;
        cursor: pointer;
      }
    }
  }
}